Question

1/3x +6 = 2x;
1/2(4x-2)=-7

Answer 1

$\frac{1}{3}x+6=2x$

$2x-\frac{1}{3}x=6$

$\frac{5}{3}x=6$

$x=6:\frac{5}{3}$

$x=6*\frac{3}{5}$

$x=\frac{18}{5}$

$\frac{1}{2}(4x-2)=-7$

$2x-1=-7$

$2x=-6$

$x=-6:2$

$x=-3$